Safe



FIG. 1 is a top isometric view of a safe showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawing views represent unclaimed portions of a safe, which are included for the purpose of illustrating unclaimed environment only, and, forms no part of the claimed design. 

CLAIM The ornamental design for a safe, as shown and described. 